Write the Fraction in Simplest Form 3/15

$\frac{3}{15}$

Factor $3$ out of $3$ .

$\frac{3 (1)}{15}$

Cancel the common factors.

Factor $3$ out of $15$ .

$\frac{3 \cdot 1}{3 \cdot 5}$

Cancel the common factor.

$\frac{3 \cdot 1}{3 \cdot 5}$

Rewrite the expression.

$\frac{1}{5}$